Compare 204913 vs 205211
| Property | 204913 | 205211 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 2049131 | 2052111 | 
| Prime factorization | 204913 | 205211 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 204913 | 1, 205211 | 
| Number of properties | 9 | 6 | 
| Additive primes | 7408th | 7420th | 
| Chen primes | 7692nd | |
| Cousin primes (1st member) | 2178th | |
| Good primes | 1033rd | |
| Isolated primes | 13967th | |
| Long primes | 6880th | 6888th | 
| Lucky primes | 2358th | |
| Primes | 18374th | 18400th | 
| Pythagorean primes | 9178th | |
| Twin primes (1st member) | 2206th | |
| Ulam primes | 1320th | 1323rd | 
| Roman numberals | ||
| Base 2 | 1100100000011100012 | 1100100001100110112 | 
| Base 3 | 1011020021013 | 1011021111023 | 
| Base 4 | 3020013014 | 3020121234 | 
| Base 5 | 230241235 | 230313215 | 
| Base 6 | 42204016 | 42220156 | 
| Base 7 | 15122627 | 15131667 | 
| Base 8 | 6201618 | 6206338 | 
| Base 9 | 3420719 | 3424429 | 
| Base 10 | 20491310 | 20521110 | 
| Base 11 | 12aa5511 | 1301a611 | 
| Base 12 | 9a70112 | 9a90b12 | 
| Base 13 | 7236713 | 7253613 | 
| Base 14 | 5496914 | 54add14 | 
| Base 15 | 40aad15 | 40c0b15 | 
| Base 16 | 3207116 | 3219b16 |